Anas reported that the moon was split up in two parts and in the hadith recorded in Abu Dawud, the words are: "The moon was split up into two parts during the life of Allah's Messenger (ﷺ) ."
Related hadith on this topic
Explanation & Benefits
Shaykh Dr. Abdur Rahman Freywai
Explanation:
1:
In this hadith, the meaning of "martayn" is not that the incident of the moon splitting occurred twice.
This incident did not happen twice,
it happened only once.
Here, "martayn" refers to "two pieces" only.
Source: Sunan al-Tirmidhi – Majlis ‘Ilmi Dar al-Da‘wah, New Delhi Edition, Page: 3286